40399696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1733}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 82566144

約数和(自身を除く): 42166448

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 1733, 2914, 3466, 5828, 6932, 11656, 13864, 23312, 27728, 53723, 81451, 107446, 162902, 214892, 325804, 429784, 651608, 859568, 1303216, 2524981, 5049962, 10099924, 20199848, 40399696]

約数ペア:

[(1, 40399696), (2, 20199848), (4, 10099924), (8, 5049962), (16, 2524981), (31, 1303216), (47, 859568), (62, 651608), (94, 429784), (124, 325804), (188, 214892), (248, 162902), (376, 107446), (496, 81451), (752, 53723), (1457, 27728), (1733, 23312), (2914, 13864), (3466, 11656), (5828, 6932)]